353
FPUS56 KSGX 082105
ZFPSGX

Zone Forecast Product for Extreme Southwest California
National Weather Service San Diego CA
105 PM PST Mon Dec 8 2025

CAZ552-091100-
Orange County Coastal Areas-
Including the cities of Huntington Beach, Costa Mesa,
Newport Beach, Laguna Beach, and San Clemente
105 PM PST Mon Dec 8 2025

.TONIGHT...Mostly clear. Lows 47 to 54. Areas of winds north to
10 mph this evening becoming light.
.TUESDAY...Mostly sunny. Highs 75 to 80 at the beaches to 80 to
85 farther inland and near higher coastal terrain. Light winds
becoming west 10 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 47 to 55. Areas of winds
northwest to 10 mph in the evening becoming light.
.WEDNESDAY...Mostly sunny. Highs around 73 at the beaches to
76 to 80 farther inland and near higher coastal terrain. Light
winds.
.WEDNESDAY NIGHT...Mostly clear. Lows 48 to 55. Areas of winds
south 10 mph in the evening becoming light.
.THURSDAY...Mostly sunny. Highs 69 to 72 at the beaches to 74 to
77 farther inland and near higher coastal terrain.
.THURSDAY NIGHT...Mostly clear. Lows 49 to 53.
.FRIDAY...Partly cloudy in the morning...becoming sunny. Highs
around 69 at the beaches to 71 to 74 farther inland and near
higher coastal terrain.
.FRIDAY NIGHT...Clear in the evening...becoming partly cloudy.
Lows 48 to 52.
.SATURDAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs around 67 at the beaches to 69 to
72 farther inland and near higher coastal terrain.
.SATURDAY NIGHT...Mostly clear in the evening...becoming mostly
cloudy overnight with patchy fog. Lows around 52.
.SUNDAY...Mostly cloudy with patchy fog in the morning...becoming
partly cloudy. Highs 64 to 67 at the beaches to 68 farther inland
and near higher coastal terrain.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows around 51.
.MONDAY...Mostly cloudy with patchy fog in the morning...becoming
partly cloudy. Highs 64 to 69.

$$

CAZ554-091100-
Orange County Inland Areas-
Including the cities of Santa Ana, Anaheim, Garden Grove, Irvine,
Orange, Fullerton, and Mission Viejo
105 PM PST Mon Dec 8 2025

.TONIGHT...Clear. Lows 49 to 54. Areas of winds northeast 10 to
20 mph. Gusts to 35 mph...becoming 30 mph overnight.
.TUESDAY...Sunny. Highs 81 to 86. Areas of winds northeast 10 to
15 mph with gusts to 25 mph becoming west in the afternoon.
.TUESDAY NIGHT...Clear. Lows 48 to 54. Areas of winds northeast
10 to 15 mph with gusts to 30 mph.
.WEDNESDAY...Mostly sunny. Highs around 79 towards the coast to
81 to 84 farther inland. Areas of winds northeast 10 to 15 mph
with gusts to 30 mph in the morning becoming light.
.WEDNESDAY NIGHT...Mostly clear. Lows 46 to 53. Light winds.
.THURSDAY...Mostly sunny. Highs around 80.
.THURSDAY NIGHT...Mostly clear. Lows 49 to 53.
.FRIDAY...Mostly sunny. Highs 74 to 78.
.FRIDAY NIGHT...Mostly clear. Lows 47 to 51.
.SATURDAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 72 to 75.
.SATURDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 49 to 52.
.SUNDAY...Patchy fog in the morning. Partly cloudy. Highs 69 to
72.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows around 50.
.MONDAY...Patchy fog in the morning. Partly cloudy. Highs 69 to
72.

$$

CAZ043-091100-
San Diego County Coastal Areas-
Including the cities of Oceanside, Vista, Carlsbad, Encinitas,
Chula Vista, National City, and San Diego
105 PM PST Mon Dec 8 2025

.TONIGHT...Mostly clear. Colder. Lows 42 to 52. Areas of winds
east to 10 mph.
.TUESDAY...Mostly sunny. Highs 74 to 79 near the coast to 81 to
84 inland. Areas of winds northeast to 10 mph becoming northwest
10 mph in the afternoon.
.TUESDAY NIGHT...Mostly clear. Lows 42 to 52. Light winds.
.WEDNESDAY...Mostly sunny. Highs 71 to 76 near the coast to
80 inland. Light winds becoming southwest 10 mph in the
afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 41 to 51. Light winds.
.THURSDAY...Mostly sunny. Highs 69 to 73 near the coast to 74 to
78 inland.
.THURSDAY NIGHT...Mostly clear. Lows around 51.
.FRIDAY...Mostly sunny. Highs 68 to 72 near the coast to 73 to
76 inland.
.FRIDAY NIGHT...Clear in the evening...becoming partly cloudy
overnight with patchy fog. Lows 47 to 51.
.SATURDAY...Partly cloudy with patchy fog in the morning...
becoming mostly sunny. Highs 66 to 70 near the coast to 71 to
74 inland.
.SATURDAY NIGHT...Partly cloudy in the evening...becoming cloudy
overnight with patchy fog. Lows 49 to 52.
.SUNDAY...Patchy fog in the morning. Partly cloudy. Highs 64 to
68 near the coast to 70 inland.
.SUNDAY NIGHT...Mostly clear in the evening...becoming mostly
cloudy overnight with patchy fog. Lows 48 to 52.
.MONDAY...Patchy fog in the morning. Partly cloudy. Highs 64 to
68 near the coast to 70 inland.

$$

CAZ050-091100-
San Diego County Valleys-
Including the cities of Escondido, El Cajon, San Marcos, La Mesa,
Santee, and Poway
105 PM PST Mon Dec 8 2025

.TONIGHT...Clear, colder. Lows 40 to 48 in wind sheltered areas
to 42 to 52 in warmer locations. Areas of winds east 10 to
15 mph. Gusts to 30 mph...becoming 25 mph overnight.
.TUESDAY...Sunny. Highs 82 to 86 in the western valleys to 75 to
80 near the foothills. Areas of winds east 10 to 15 mph with
gusts to 25 mph becoming west in the afternoon.
.TUESDAY NIGHT...Clear. Lows 40 to 50. Areas of winds east
10 mph.
.WEDNESDAY...Mostly sunny. Temperature falling into the in the
upper 60s in the afternoon. Highs 80 to 85. Areas of winds east
to 10 mph becoming west in the afternoon.
.WEDNESDAY NIGHT...Mostly clear. Lows 40 to 50. Areas of winds
east to 10 mph.
.THURSDAY...Mostly sunny. Highs 78 to 83.
.THURSDAY NIGHT...Mostly clear. Lows 46 to 51.
.FRIDAY...Sunny. Highs 77 to 82.
.FRIDAY NIGHT...Clear in the evening...becoming partly cloudy.
Lows 44 to 50.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 73 to 78.
.SATURDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 47 to 52.
.SUNDAY...Partly cloudy with patchy fog in the morning...becoming
mostly sunny. Highs 70 to 75.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy overnight with patchy fog. Lows 47 to 51.
.MONDAY...Partly cloudy with patchy fog in the morning...becoming
mostly sunny. Highs 70 to 75.

$$

CAZ048-091100-
San Bernardino and Riverside County Valleys-The Inland Empire-
Including the cities of Riverside, San Bernardino, Ontario,
Moreno Valley, Fontana, Rancho Cucamonga, and Corona
105 PM PST Mon Dec 8 2025

.TONIGHT...Clear, colder. Lows 37 to 41 in wind sheltered areas
to 43 to 53 in warmer locations. Areas of winds north 10 to
15 mph becoming east overnight. Gusts to 30 mph.
.TUESDAY...Sunny. Highs 78 to 84. Areas of winds north 10 to
15 mph. Gusts to 25 mph...becoming 30 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 38 to 42 in wind sheltered areas to
45 to 55 in warmer locations. Areas of winds east 10 to 15 mph
becoming north overnight. Gusts to 30 mph.
.WEDNESDAY...Sunny. Highs 82 to 86. Areas of winds north 10 to
15 mph with gusts to 30 mph.
.WEDNESDAY NIGHT...Clear. Lows 36 to 42 in wind sheltered areas
to 43 to 53 in warmer locations. Areas of winds north to 10 mph.
.THURSDAY...Sunny. Highs 80 to 84.
.THURSDAY NIGHT...Clear. Lows 45 to 51.
.FRIDAY...Sunny. Highs 78 to 82.
.FRIDAY NIGHT...Mostly clear. Lows 44 to 50.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 74 to 79.
.SATURDAY NIGHT...Mostly clear. Lows 45 to 51.
.SUNDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 71 to 75.
.SUNDAY NIGHT...Mostly clear. Lows 44 to 50.
.MONDAY...Partly cloudy. Highs 71 to 75.

$$

CAZ057-091100-
Santa Ana Mountains and Foothills-
105 PM PST Mon Dec 8 2025

.TONIGHT...Clear. Lows 45 to 55. Areas of winds north 10 to
20 mph. Gusts to 35 mph...becoming 30 mph overnight.
.TUESDAY...Sunny. Highs 75 to 83. Areas of winds north 10 to
15 mph with gusts to 30 mph.
.TUESDAY NIGHT...Clear. Lows 45 to 55. Areas of winds north 10 to
15 mph with gusts to 30 mph.
.WEDNESDAY...Sunny. Highs 77 to 84. Areas of winds north 10 to
15 mph. Gusts to 30 mph...becoming 25 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 44 to 54. Areas of winds north
10 to 15 mph with gusts to 25 mph.
.THURSDAY...Sunny. Highs 77 to 84.
.THURSDAY NIGHT...Clear. Lows 43 to 52.
.FRIDAY...Sunny. Highs 73 to 81.
.FRIDAY NIGHT...Mostly clear. Lows 41 to 51.
.SATURDAY...Mostly sunny. Highs 68 to 75.
.SATURDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 43 to 52.
.SUNDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 64 to 72.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 42 to 51.
.MONDAY...Partly cloudy. Highs 65 to 72.

$$

CAZ055-091100-
San Bernardino County Mountains-
Including the cities of Crestline, Lake Arrowhead, Big Bear City,
Big Bear Lake, Running Springs, and Wrightwood
105 PM PST Mon Dec 8 2025

.TONIGHT...Clear, colder. Lows 30 to 40 above 6000 feet to 39 to
49 below 6000 feet. Areas of winds northeast 10 to 15 mph. Gusts
to 30 mph...becoming 25 mph overnight.
.TUESDAY...Sunny. Highs 58 to 67 above 6000 feet to 63 to
72 below 6000 feet. Areas of winds north to 10 mph...becoming
10 to 15 mph with gusts to 25 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 30 to 40 above 6000 feet to 41 to
51 below 6000 feet. Areas of winds northeast 10 to 15 mph with
gusts to 30 mph.
.WEDNESDAY...Sunny. Highs 59 to 68 above 6000 feet to 65 to
74 below 6000 feet. Areas of winds north 10 to 15 mph with gusts
to 25 mph.
.WEDNESDAY NIGHT...Clear. Lows 27 to 37 above 6000 feet to 37 to
47 below 6000 feet. Areas of winds east 10 mph.
.THURSDAY...Sunny. Highs 59 to 69 above 6000 feet to 66 to
76 below 6000 feet.
.THURSDAY NIGHT...Clear. Lows 32 to 42.
.FRIDAY...Sunny. Highs 57 to 66 above 6000 feet to 65 to 74 below
6000 feet.
.FRIDAY NIGHT...Mostly clear. Lows 31 to 41.
.SATURDAY...Mostly sunny. Highs 53 to 62 above 6000 feet to 61 to
69 below 6000 feet.
.SATURDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 34 to 44.
.SUNDAY...Mostly sunny. Highs 51 to 59 above 6000 feet to 58 to
67 below 6000 feet.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 33 to 43.
.MONDAY...Partly cloudy. Highs 50 to 59 above 6000 feet to 57 to
66 below 6000 feet.

$$

CAZ056-091100-
Riverside County Mountains-
Including the city of Idyllwild-Pine Cove
105 PM PST Mon Dec 8 2025

.TONIGHT...Clear. Lows 36 to 46. Areas of winds east 10 to 15 mph
with gusts to 25 mph.
.TUESDAY...Sunny. Highs 64 to 74. Areas of winds east 10 to
15 mph with gusts to 25 mph.
.TUESDAY NIGHT...Clear. Lows 37 to 47. Areas of winds northeast
10 to 15 mph with gusts to 25 mph.
.WEDNESDAY...Sunny. Highs 67 to 77. Areas of winds northeast
10 to 15 mph with gusts to 30 mph.
.WEDNESDAY NIGHT...Clear. Lows 35 to 45. Areas of winds northeast
10 mph.
.THURSDAY...Sunny. Highs 69 to 79.
.THURSDAY NIGHT...Clear. Lows 38 to 48.
.FRIDAY...Sunny. Highs 67 to 77.
.FRIDAY NIGHT...Mostly clear. Lows 36 to 46.
.SATURDAY...Mostly sunny. Highs 62 to 72.
.SATURDAY NIGHT...Partly cloudy. Lows 37 to 47.
.SUNDAY...Mostly sunny. Highs 60 to 70.
.SUNDAY NIGHT...Mostly clear. Lows 36 to 46.
.MONDAY...Mostly sunny. Highs 59 to 69.

$$

CAZ058-091100-
San Diego County Mountains-
Including the cities of Julian and Pine Valley
105 PM PST Mon Dec 8 2025

.TONIGHT...Clear, colder. Lows 38 to 48. Areas of winds northeast
10 to 20 mph with gusts to 35 mph.
.TUESDAY...Sunny. Highs 66 to 76. Areas of winds northeast 10 to
20 mph with gusts to 30 mph.
.TUESDAY NIGHT...Clear. Lows 40 to 50. Areas of winds northeast
10 to 15 mph. Gusts to 30 mph...becoming 25 mph overnight.
.WEDNESDAY...Sunny. Temperature falling into the in the lower 60s
in the afternoon. Highs 69 to 79. Areas of winds northeast 10 to
20 mph with gusts to 35 mph.
.WEDNESDAY NIGHT...Clear. Lows 39 to 49. Areas of winds east
10 to 15 mph. Gusts to 30 mph...becoming 25 mph overnight.
.THURSDAY...Sunny. Highs 71 to 80.
.THURSDAY NIGHT...Clear. Lows 41 to 50.
.FRIDAY...Mostly sunny. Highs 69 to 78.
.FRIDAY NIGHT...Mostly clear. Lows 39 to 48.
.SATURDAY...Partly cloudy. Highs 65 to 73.
.SATURDAY NIGHT...Partly cloudy. Lows 41 to 50.
.SUNDAY...Mostly sunny. Highs 63 to 71.
.SUNDAY NIGHT...Mostly clear. Lows 41 to 49.
.MONDAY...Mostly sunny. Highs 62 to 71.

$$

CAZ060-091100-
Apple and Lucerne Valleys-
Including the cities of Victorville, Hesperia, Apple Valley,
and Lucerne Valley
105 PM PST Mon Dec 8 2025

.TONIGHT...Mostly clear. Lows 34 to 43. Areas of winds west to
10 mph this evening becoming light.
.TUESDAY...Mostly sunny. Highs 66 to 71. Light winds becoming
north to 10 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 36 to 45. Areas of winds northwest
to 10 mph.
.WEDNESDAY...Mostly sunny. Highs 69 to 75. Areas of winds west to
10 mph becoming north 10 mph in the afternoon.
.WEDNESDAY NIGHT...Clear. Lows 36 to 44. Areas of winds west to
10 mph.
.THURSDAY...Sunny. Highs 71 to 77.
.THURSDAY NIGHT...Clear. Lows 35 to 45.
.FRIDAY...Sunny. Highs 71 to 76.
.FRIDAY NIGHT...Mostly clear. Lows 34 to 44.
.SATURDAY...Mostly sunny. Highs 69 to 73.
.SATURDAY NIGHT...Partly cloudy in the evening...becoming mostly
clear. Lows 39 to 46.
.SUNDAY...Mostly sunny. Highs 67 to 72.
.SUNDAY NIGHT...Mostly clear in the evening...becoming partly
cloudy. Lows 39 to 45.
.MONDAY...Partly cloudy. Highs 66 to 71.

$$

CAZ065-091100-
San Gorgonio Pass near Banning-
105 PM PST Mon Dec 8 2025

.TONIGHT...Clear. Lows 46 to 54 through the pass to 52 to 62 in
the northern Coachella Valley. Areas of winds northeast 10 to
20 mph with gusts to 35 mph.
.TUESDAY...Sunny. Highs 77 to 81. Areas of winds northeast 10 to
20 mph with gusts to 30 mph becoming southeast 10 to 15 mph with
gusts to 25 mph in the afternoon.
.TUESDAY NIGHT...Clear. Lows 48 to 52 through the pass to 54 to
62 in the northern Coachella Valley. Areas of winds northeast
10 to 20 mph with gusts to 30 mph.
.WEDNESDAY...Sunny. Highs 81 to 84. Areas of winds southeast
10 to 20 mph with gusts to 30 mph.
.WEDNESDAY NIGHT...Clear. Lows 46 to 50 through the pass to 56 to
62 in the northern Coachella Valley. Areas of winds northeast
10 to 15 mph with gusts to 30 mph.
.THURSDAY...Sunny. Highs 81 to 84.
.THURSDAY NIGHT...Clear. Lows 52 to 62.
.FRIDAY...Sunny. Highs 79 to 83.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 60.
.SATURDAY...Mostly sunny. Highs 77 to 81.
.SATURDAY NIGHT...Partly cloudy. Lows 53 to 61.
.SUNDAY...Mostly sunny. Highs 75 to 80.
.SUNDAY NIGHT...Mostly clear. Lows 51 to 60.
.MONDAY...Mostly sunny. Highs around 75 through the pass to 76 to
80 in the northern Coachella Valley.

$$

CAZ061-091100-
Coachella Valley-
Including the cities of Indio, Palm Springs, Cathedral City,
Palm Desert, Palm Desert Country, La Quinta, and Coachella
105 PM PST Mon Dec 8 2025

.TONIGHT...Clear. Lows 45 to 53. Areas of winds north 10 to
15 mph with gusts to 25 mph.
.TUESDAY...Sunny. Highs 78 to 82. Areas of winds north to 10 mph
in the morning becoming light.
.TUESDAY NIGHT...Clear. Lows 47 to 55. Areas of winds north to
10 mph.
.WEDNESDAY...Sunny. Highs 80 to 85. Areas of winds southeast to
10 mph in the morning becoming light.
.WEDNESDAY NIGHT...Clear. Lows 46 to 55. Areas of winds north to
10 mph.
.THURSDAY...Sunny. Highs 81 to 84.
.THURSDAY NIGHT...Clear. Lows 52 to 59.
.FRIDAY...Sunny. Highs 79 to 83.
.FRIDAY NIGHT...Mostly clear. Lows 50 to 58.
.SATURDAY...Mostly sunny. Highs around 80.
.SATURDAY NIGHT...Partly cloudy. Lows 51 to 57.
.SUNDAY...Mostly sunny. Highs around 80.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 56.
.MONDAY...Mostly sunny. Highs around 80.

$$

CAZ062-091100-
San Diego County Deserts-
Including the city of Borrego Springs
105 PM PST Mon Dec 8 2025

.TONIGHT...Clear, colder. Lows 42 to 52. Areas of winds west to
10 mph this evening becoming light.
.TUESDAY...Sunny. Highs 76 to 80. Light winds.
.TUESDAY NIGHT...Clear. Lows 43 to 53. Light winds.
.WEDNESDAY...Sunny. Highs 80 to 84. Light winds.
.WEDNESDAY NIGHT...Clear. Lows 46 to 56. Light winds.
.THURSDAY...Sunny. Highs 80 to 84.
.THURSDAY NIGHT...Clear. Lows 53 to 61.
.FRIDAY...Mostly sunny. Highs around 80.
.FRIDAY NIGHT...Mostly clear. Lows 51 to 59.
.SATURDAY...Partly cloudy in the morning...becoming mostly sunny.
Highs 77 to 82.
.SATURDAY NIGHT...Partly cloudy. Lows 51 to 59.
.SUNDAY...Mostly sunny. Highs 76 to 80.
.SUNDAY NIGHT...Mostly clear. Lows 50 to 58.
.MONDAY...Mostly sunny. Highs 76 to 80.

$$